Consider a rectangular plate of width B = 1m (measured in the direction normal to the plane of this sheet) and negligible thickness, which separates two fluids of densities ρ and ρw. A mass of density ρs is supported by an inextensible rope that passes through a pulley connected to one end of the plate. Consider that ρ = 1.59ρw and ρs = 2.40ρw, where ρw = 1000 kg/m3. Determine the volume that this mass must have for the system to remain in equilibrium, as shown in the figure.

Q: The inclined pipe shown in the figure is used to carry oil (p = 900 kg/m³, μ = 9x10-3 Pa.s) The pipe…

A: Solution: Given: ρ=900 kg/m3 μ=9×10-3Pas D = 20 cm =0.2 m L = 300 m V = 3 m/s

Q: A 40 mm diameter plastic sphere (SG = 1.5) settles in a still water body. The required chart is as…

A: Given data: A smooth sphere Diameter of sphere=40 mm=4 cm Radius of sphere=2 cm SG of sphere=1.5…

Q: An 8.00 kg box sits on a ramp that is inclined at 33.0° above the horizontal. The coefficient of…

A: Step 1: Step 2: Step 3: Step 4:

Q: Given laminar fully developed flow in an elliptical duct of semiaxes a and b. Show that, for a given…

A: Question is based on the  flow is fully laminar. For a given pressure gradient, the flow rate per…

Q: Problem 4. A hollow circular tube T of length L=15 in is compressed by a force P acting through a…

A: Given dataInner dia. of tube=di=2.75 inouter dia. of tube =d0= india of bar=d=1.5 inlength of…

Q: A 6.00-kg block is in contact with a 4.00-kg block on a rough surface as shown in the figure. Total…

A: Objective: To determine the force exerted by the the 6kg block on the 4 kg block.   Given: Mass of…

Q: It takes a vertical force of F= 75,000 lb to separate the two parts at A and C in (Figure 1). Figure…

A: Given, F=75,000 lbμs=0.2to determine,P

Q: A 40 mm diameter plastic sphere (SG = 1.5) settles in a still water body. The required chart is as…

A:

Q: Hydrostatic Force - Pressure x Area Suppose that a vertical, parabol1ic gate is installed on the…

A: Given: The depth of gas tank is 24 ft. The shape of the gate is defined by the equation y=2-12x2 The…

Q: B 30° 45°

A:

Q: Example 2.A Width is 1 m. Find: F and the position that the fluid pressure exerted. ΣF=0=Fy-Fy - W…

A: Given: The width of the surface = 1 m Depth to the start of the curve = 4 m Curve radius = 2 m…

Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.